The 2 733's are almost definitely going to go to Coventry to replace the 2 735's that are leaving
The 3 738's, well obviously you're going to have to take 2 752's from somewhere and replace them with 738's, therefore using the 2 752's to replace the 762's. That leaves you with one spare 738, which will be used to open new routes at an existing base (I'm presuming)
